Endocrine & Metabolic Diseases A-Z

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Endocrine and metabolic disease topics are listed in alphabetical order. Select a letter to locate a disease or condition, diagnostic test, or anatomy topic.

The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) conducts, supports, and coordinates research on many of the most serious diseases affecting public health. The NIDDK cannot provide medical advice for individuals. The information provided here is informed by NIDDK research, reviewed by doctors, and provided to help you understand more about the diseases and conditions you or your loved ones may face. The NIDDK is part of the National Institutes of Health, the medical research agency of the United States.​​

Defines Cushing's syndrome, a disorder resulting from prolonged exposure of the body's tissues to high levels of the hormone cortisol. Details the symptoms, causes, diagnosis, and treatment of the disorder.

Describes Graves’ disease, an autoimmune disorder and the most common cause of hyperthyroidism in the United States. Explains the symptoms, diagnosis, and treatment of the disease. Defines Graves’ ophthalmopathy and includes section on eye care.

Describes normal changes in thyroid function during pregnancy and explains how pregnancy affects and is affected by hyperthyroidism, hypothyroidism, and postpartum thyroiditis. Covers diagnosis and treatment​